在收到上述文件后, MCG将 立即无偿更换被损的电涌防护器.Upon receipt of the above, MCG will replace the unit immediately without charge.顺便说, 对我们的数据线防护器,MCG一直从事着协调配合的工作.Incidentally, MCG has always been engaged in coordinating activities within ou...

“防护器”的英语可以翻译为：[医]defender，guard ...